* A pointer to the first vma_map in the generated list
* of vma_maps is returned. */
struct vma_to_fileoffset_map *create_vma_map(const struct spu *aSpu,
- unsigned long spu_elf_start)
+ unsigned long __spu_elf_start)
{
static const unsigned char expected[EI_PAD] = {
[EI_MAG0] = ELFMAG0,
int grd_val;
struct vma_to_fileoffset_map *map = NULL;
+ void __user *spu_elf_start = (void __user *)__spu_elf_start;
struct spu_overlay_info ovly;
unsigned int overlay_tbl_offset = -1;
- unsigned long phdr_start, shdr_start;
+ Elf32_Phdr __user *phdr_start;
+ Elf32_Shdr __user *shdr_start;
Elf32_Ehdr ehdr;
Elf32_Phdr phdr;
Elf32_Shdr shdr, shdr_str;
unsigned int ovly_buf_table_sym = 0;
unsigned int ovly_table_end_sym = 0;
unsigned int ovly_buf_table_end_sym = 0;
- unsigned long ovly_table;
+ struct spu_overlay_info __user *ovly_table;
unsigned int n_ovlys;
/* Get and validate ELF header. */
- if (copy_from_user(&ehdr, (void *) spu_elf_start, sizeof (ehdr)))
+ if (copy_from_user(&ehdr, spu_elf_start, sizeof (ehdr)))
goto fail;
if (memcmp(ehdr.e_ident, expected, EI_PAD) != 0) {
/* Traverse program headers. */
for (i = 0; i < ehdr.e_phnum; i++) {
- if (copy_from_user(&phdr,
- (void *) (phdr_start + i * sizeof(phdr)),
- sizeof(phdr)))
+ if (copy_from_user(&phdr, phdr_start + i, sizeof(phdr)))
goto fail;
if (phdr.p_type != PT_LOAD)
pr_debug("SPU_PROF: Created non-overlay maps\n");
/* Traverse section table and search for overlay-related symbols. */
for (i = 0; i < ehdr.e_shnum; i++) {
- if (copy_from_user(&shdr,
- (void *) (shdr_start + i * sizeof(shdr)),
- sizeof(shdr)))
+ if (copy_from_user(&shdr, shdr_start + i, sizeof(shdr)))
goto fail;
if (shdr.sh_type != SHT_SYMTAB)
continue;
if (copy_from_user(&shdr_str,
- (void *) (shdr_start + shdr.sh_link *
- sizeof(shdr)),
+ shdr_start + shdr.sh_link,
sizeof(shdr)))
goto fail;
goto fail;;
for (j = 0; j < shdr.sh_size / sizeof (sym); j++) {
- if (copy_from_user(&sym, (void *) (spu_elf_start +
- shdr.sh_offset + j *
- sizeof (sym)),
+ if (copy_from_user(&sym, spu_elf_start +
+ shdr.sh_offset +
+ j * sizeof (sym),
sizeof (sym)))
goto fail;
- if (copy_from_user(name, (void *)
- (spu_elf_start + shdr_str.sh_offset +
- sym.st_name),
+ if (copy_from_user(name,
+ spu_elf_start + shdr_str.sh_offset +
+ sym.st_name,
20))
goto fail;
/* Traverse overlay table. */
for (i = 0; i < n_ovlys; i++) {
- if (copy_from_user(&ovly, (void *)
- (ovly_table + i * sizeof (ovly)),
- sizeof (ovly)))
+ if (copy_from_user(&ovly, ovly_table + i, sizeof (ovly)))
goto fail;
/* The ovly.vma/size/offset arguments are analogous to the same
}
#endif /* CONFIG_SMP */
-void xics_teardown_cpu()
+void xics_teardown_cpu(void)
{
int cpu = smp_processor_id();
void ata_lpm_schedule(struct ata_port *ap, enum link_pm policy)
{
ap->pm_policy = policy;
- ap->link.eh_info.action |= ATA_EHI_LPM;
+ ap->link.eh_info.action |= ATA_EH_LPM;
ap->link.eh_info.flags |= ATA_EHI_NO_AUTOPSY;
ata_port_schedule_eh(ap);
}
ehc->i.flags &= ~ATA_EHI_SETMODE;
}
- if (ehc->i.action & ATA_EHI_LPM)
+ if (ehc->i.action & ATA_EH_LPM)
ata_link_for_each_dev(dev, link)
ata_dev_enable_pm(dev, ap->pm_policy);
dev_dbg(&pdev->dev, "sil680: BA5_EN = %d clock = %02X\n",
tmpbyte & 1, tmpbyte & 0x30);
- *try_mmio = (tmpbyte & 1) || pci_resource_start(pdev, 5);
+ *try_mmio = 0;
+#ifdef CONFIG_PPC
+ if (machine_is(cell))
+ *try_mmio = (tmpbyte & 1) || pci_resource_start(pdev, 5);
+#endif
switch(tmpbyte & 0x30) {
case 0x00:
return retval;
}
-extern ssize_t redirected_tty_write(struct file *, const char *,
+extern ssize_t redirected_tty_write(struct file *, const char __user *,
size_t, loff_t *);
/**
u32 size_bytes)
{
u32 i = 0;
- const u32 *ptr = (__force u32 *) mem_addr_start;
+ const u32 __iomem *ptr = mem_addr_start;
u16 *buf16;
if (unlikely(!ptr || !buf))
switch (size_bytes) {
case 2: /* 2 bytes */
buf16 = (u16 *) buf;
- *buf16 = __le16_to_cpu(readw((void __iomem *)ptr));
+ *buf16 = __le16_to_cpu(readw(ptr));
goto out;
break;
case 4: /* 4 bytes */
- *(buf) = __le32_to_cpu(readl((void __iomem *)ptr));
+ *(buf) = __le32_to_cpu(readl(ptr));
goto out;
break;
}
if (size_bytes - i == 2) {
/* Handle 2 bytes in the end */
buf16 = (u16 *) buf;
- *(buf16) = __le16_to_cpu(readw((void __iomem *)ptr));
+ *(buf16) = __le16_to_cpu(readw(ptr));
i += 2;
} else {
/* Read 4 bytes */
- *(buf) = __le32_to_cpu(readl((void __iomem *)ptr));
+ *(buf) = __le32_to_cpu(readl(ptr));
i += 4;
}
buf++;
u32 size_bytes)
{
u32 i = 0;
- u32 *ptr = (__force u32 *) mem_addr_start;
+ u32 __iomem *ptr = mem_addr_start;
const u16 *buf16;
if (unlikely(!ptr || !buf))
switch (size_bytes) {
case 2: /* 2 bytes */
buf16 = (const u16 *)buf;
- writew(__cpu_to_le16(*buf16), (void __iomem *)ptr);
+ writew(__cpu_to_le16(*buf16), ptr);
return 2;
break;
case 1: /*
* so falling through..
*/
case 4: /* 4 bytes */
- writel(__cpu_to_le32(*buf), (void __iomem *)ptr);
+ writel(__cpu_to_le32(*buf), ptr);
return 4;
break;
}
if (size_bytes - i == 2) {
/* 2 bytes */
buf16 = (const u16 *)buf;
- writew(__cpu_to_le16(*buf16), (void __iomem *)ptr);
+ writew(__cpu_to_le16(*buf16), ptr);
i += 2;
} else {
/* 4 bytes */
- writel(__cpu_to_le32(*buf), (void __iomem *)ptr);
+ writel(__cpu_to_le32(*buf), ptr);
i += 4;
}
buf++;
struct hifn_desc
{
- volatile u32 l;
- volatile u32 p;
+ volatile __le32 l;
+ volatile __le32 p;
};
struct hifn_dma {
struct hifn_base_command
{
- volatile u16 masks;
- volatile u16 session_num;
- volatile u16 total_source_count;
- volatile u16 total_dest_count;
+ volatile __le16 masks;
+ volatile __le16 session_num;
+ volatile __le16 total_source_count;
+ volatile __le16 total_dest_count;
};
#define HIFN_BASE_CMD_COMP 0x0100 /* enable compression engine */
*/
struct hifn_crypt_command
{
- volatile u16 masks;
- volatile u16 header_skip;
- volatile u16 source_count;
- volatile u16 reserved;
+ volatile __le16 masks;
+ volatile __le16 header_skip;
+ volatile __le16 source_count;
+ volatile __le16 reserved;
};
#define HIFN_CRYPT_CMD_ALG_MASK 0x0003 /* algorithm: */
{
u32 ret;
- ret = readl((char *)(dev->bar[0]) + reg);
+ ret = readl(dev->bar[0] + reg);
return ret;
}
{
u32 ret;
- ret = readl((char *)(dev->bar[1]) + reg);
+ ret = readl(dev->bar[1] + reg);
return ret;
}
static inline void hifn_write_0(struct hifn_device *dev, u32 reg, u32 val)
{
- writel(val, (char *)(dev->bar[0]) + reg);
+ writel(val, dev->bar[0] + reg);
}
static inline void hifn_write_1(struct hifn_device *dev, u32 reg, u32 val)
{
- writel(val, (char *)(dev->bar[1]) + reg);
+ writel(val, dev->bar[1] + reg);
}
static void hifn_wait_puc(struct hifn_device *dev)
#define FSL_DMA_DGSR_EOSI 0x02
#define FSL_DMA_DGSR_EOLSI 0x01
+typedef u64 __bitwise v64;
+typedef u32 __bitwise v32;
+
struct fsl_dma_ld_hw {
- u64 __bitwise src_addr;
- u64 __bitwise dst_addr;
- u64 __bitwise next_ln_addr;
- u32 __bitwise count;
- u32 __bitwise reserve;
+ v64 src_addr;
+ v64 dst_addr;
+ v64 next_ln_addr;
+ v32 count;
+ v32 reserve;
} __attribute__((aligned(32)));
struct fsl_desc_sw {
} __attribute__((aligned(32)));
struct fsl_dma_chan_regs {
- u32 __bitwise mr; /* 0x00 - Mode Register */
- u32 __bitwise sr; /* 0x04 - Status Register */
- u64 __bitwise cdar; /* 0x08 - Current descriptor address register */
- u64 __bitwise sar; /* 0x10 - Source Address Register */
- u64 __bitwise dar; /* 0x18 - Destination Address Register */
- u32 __bitwise bcr; /* 0x20 - Byte Count Register */
- u64 __bitwise ndar; /* 0x24 - Next Descriptor Address Register */
+ u32 mr; /* 0x00 - Mode Register */
+ u32 sr; /* 0x04 - Status Register */
+ u64 cdar; /* 0x08 - Current descriptor address register */
+ u64 sar; /* 0x10 - Source Address Register */
+ u64 dar; /* 0x18 - Destination Address Register */
+ u32 bcr; /* 0x20 - Byte Count Register */
+ u64 ndar; /* 0x24 - Next Descriptor Address Register */
};
struct fsl_dma_chan;
#ifndef __powerpc64__
static u64 in_be64(const u64 __iomem *addr)
{
- return ((u64)in_be32((u32 *)addr) << 32) | (in_be32((u32 *)addr + 1));
+ return ((u64)in_be32((u32 __iomem *)addr) << 32) |
+ (in_be32((u32 __iomem *)addr + 1));
}
static void out_be64(u64 __iomem *addr, u64 val)
{
- out_be32((u32 *)addr, val >> 32);
- out_be32((u32 *)addr + 1, (u32)val);
+ out_be32((u32 __iomem *)addr, val >> 32);
+ out_be32((u32 __iomem *)addr + 1, (u32)val);
}
/* There is no asm instructions for 64 bits reverse loads and stores */
static u64 in_le64(const u64 __iomem *addr)
{
- return ((u64)in_le32((u32 *)addr + 1) << 32) | (in_le32((u32 *)addr));
+ return ((u64)in_le32((u32 __iomem *)addr + 1) << 32) |
+ (in_le32((u32 __iomem *)addr));
}
static void out_le64(u64 __iomem *addr, u64 val)
{
- out_le32((u32 *)addr + 1, val >> 32);
- out_le32((u32 *)addr, (u32)val);
+ out_le32((u32 __iomem *)addr + 1, val >> 32);
+ out_le32((u32 __iomem *)addr, (u32)val);
}
#endif
#define DMA_TO_CPU(fsl_chan, d, width) \
(((fsl_chan)->feature & FSL_DMA_BIG_ENDIAN) ? \
- be##width##_to_cpu(d) : le##width##_to_cpu(d))
+ be##width##_to_cpu((__force __be##width)(v##width)d) : \
+ le##width##_to_cpu((__force __le##width)(v##width)d))
#define CPU_TO_DMA(fsl_chan, c, width) \
(((fsl_chan)->feature & FSL_DMA_BIG_ENDIAN) ? \
- cpu_to_be##width(c) : cpu_to_le##width(c))
+ (__force v##width)cpu_to_be##width(c) : \
+ (__force v##width)cpu_to_le##width(c))
#endif /* __DMA_FSLDMA_H */
struct ioat_dca_priv {
void __iomem *iobase;
- void *dca_base;
+ void __iomem *dca_base;
int max_requesters;
int requester_count;
u8 tag_map[IOAT_TAG_MAP_LEN];
.get_tag = ioat2_dca_get_tag,
};
-static int ioat2_dca_count_dca_slots(void *iobase, u16 dca_offset)
+static int ioat2_dca_count_dca_slots(void __iomem *iobase, u16 dca_offset)
{
int slots = 0;
u32 req;
/*
* FIXME:
+ * - change master/slave IDENTIFY order
* - force bit13 (80c cable present) check also for !ivb devices
* (unless the slave device is pre-ATA3)
*/
printk(KERN_DEBUG "%s: Wait for ready failed before probe !\n", hwif->name);
/*
- * Need to probe slave device first to make it release PDIAG-.
+ * Second drive should only exist if first drive was found,
+ * but a lot of cdrom drives are configured as single slaves.
*/
- for (unit = MAX_DRIVES - 1; unit >= 0; unit--) {
+ for (unit = 0; unit < MAX_DRIVES; ++unit) {
ide_drive_t *drive = &hwif->drives[unit];
drive->dn = (hwif->channel ? 2 : 0) + unit;
(void) probe_for_drive(drive);
{
struct rtable *rt;
struct flowi fl;
- u32 dst_ip = dst_in->sin_addr.s_addr;
+ __be32 dst_ip = dst_in->sin_addr.s_addr;
memset(&fl, 0, sizeof fl);
fl.nl_u.ip4_u.daddr = dst_ip;
struct sockaddr_in *dst_in,
struct rdma_dev_addr *addr)
{
- u32 src_ip = src_in->sin_addr.s_addr;
- u32 dst_ip = dst_in->sin_addr.s_addr;
+ __be32 src_ip = src_in->sin_addr.s_addr;
+ __be32 dst_ip = dst_in->sin_addr.s_addr;
struct flowi fl;
struct rtable *rt;
struct neighbour *neigh;
struct rdma_dev_addr *addr)
{
struct net_device *dev;
- u32 src_ip = src_in->sin_addr.s_addr;
+ __be32 src_ip = src_in->sin_addr.s_addr;
__be32 dst_ip = dst_in->sin_addr.s_addr;
int ret;
spin_unlock_irqrestore(&cm.lock, flags);
} while( (ret == -EAGAIN) && idr_pre_get(&cm.local_id_table, GFP_KERNEL) );
- cm_id_priv->id.local_id = (__force __be32) (id ^ cm.random_id_operand);
+ cm_id_priv->id.local_id = (__force __be32)id ^ cm.random_id_operand;
return ret;
}
union cma_ip_addr {
struct in6_addr ip6;
struct {
- __u32 pad[3];
- __u32 addr;
+ __be32 pad[3];
+ __be32 addr;
} ip4;
};
struct cma_hdr {
u8 cma_version;
u8 ip_version; /* IP version: 7:4 */
- __u16 port;
+ __be16 port;
union cma_ip_addr src_addr;
union cma_ip_addr dst_addr;
};
u8 sdp_version; /* Major version: 7:4 */
u8 ip_version; /* IP version: 7:4 */
u8 sdp_specific1[10];
- __u16 port;
- __u16 sdp_specific2;
+ __be16 port;
+ __be16 sdp_specific2;
union cma_ip_addr src_addr;
union cma_ip_addr dst_addr;
};
}
static int cma_get_net_info(void *hdr, enum rdma_port_space ps,
- u8 *ip_ver, __u16 *port,
+ u8 *ip_ver, __be16 *port,
union cma_ip_addr **src, union cma_ip_addr **dst)
{
switch (ps) {
static void cma_save_net_info(struct rdma_addr *addr,
struct rdma_addr *listen_addr,
- u8 ip_ver, __u16 port,
+ u8 ip_ver, __be16 port,
union cma_ip_addr *src, union cma_ip_addr *dst)
{
struct sockaddr_in *listen4, *ip4;
struct rdma_cm_id *id;
struct rdma_route *rt;
union cma_ip_addr *src, *dst;
- __u16 port;
+ __be16 port;
u8 ip_ver;
if (cma_get_net_info(ib_event->private_data, listen_id->ps,
struct rdma_id_private *id_priv;
struct rdma_cm_id *id;
union cma_ip_addr *src, *dst;
- __u16 port;
+ __be16 port;
u8 ip_ver;
int ret;
{
struct cma_hdr *cma_data, *cma_mask;
struct sdp_hh *sdp_data, *sdp_mask;
- __u32 ip4_addr;
+ __be32 ip4_addr;
struct in6_addr ip6_addr;
memset(compare, 0, sizeof *compare);
sdp_set_ip_ver(sdp_data, 4);
sdp_set_ip_ver(sdp_mask, 0xF);
sdp_data->dst_addr.ip4.addr = ip4_addr;
- sdp_mask->dst_addr.ip4.addr = ~0;
+ sdp_mask->dst_addr.ip4.addr = htonl(~0);
} else {
cma_set_ip_ver(cma_data, 4);
cma_set_ip_ver(cma_mask, 0xF);
cma_data->dst_addr.ip4.addr = ip4_addr;
- cma_mask->dst_addr.ip4.addr = ~0;
+ cma_mask->dst_addr.ip4.addr = htonl(~0);
}
break;
case AF_INET6:
}
/* Populate the easy fields of our "struct lguest" */
- lg->mem_base = (void __user *)(long)args[0];
+ lg->mem_base = (void __user *)args[0];
lg->pfn_limit = args[1];
/* This is the first cpu (cpu 0) and it will start booting at args[3] */
return IRQ_NONE;
}
- if( 0 != (dev->ext)) {
- if( 0 != (dev->ext->irq_mask & isr )) {
- if( 0 != dev->ext->irq_func ) {
+ if (dev->ext) {
+ if (dev->ext->irq_mask & isr) {
+ if (dev->ext->irq_func)
dev->ext->irq_func(dev, &isr);
- }
isr &= ~dev->ext->irq_mask;
}
}
if (0 != (isr & (MASK_27))) {
DEB_INT(("irq: RPS0 (0x%08x).\n",isr));
- if( 0 != dev->vv_data && 0 != dev->vv_callback) {
+ if (dev->vv_data && dev->vv_callback)
dev->vv_callback(dev,isr);
- }
isr &= ~MASK_27;
}
if (0 != (isr & (MASK_28))) {
- if( 0 != dev->vv_data && 0 != dev->vv_callback) {
+ if (dev->vv_data && dev->vv_callback)
dev->vv_callback(dev,isr);
- }
isr &= ~MASK_28;
}
if (0 != (isr & (MASK_16|MASK_17))) {
result = 0;
out:
- if( fh != 0 && result != 0 ) {
+ if (fh && result != 0) {
kfree(fh);
file->private_data = NULL;
}
{
struct net_device *dev = feed->priv;
- if (buffer2 != 0)
- printk(KERN_WARNING "buffer2 not 0: %p.\n", buffer2);
+ if (buffer2)
+ printk(KERN_WARNING "buffer2 not NULL: %p.\n", buffer2);
if (buffer1_len > 32768)
printk(KERN_WARNING "length > 32k: %zu.\n", buffer1_len);
/* printk("TS callback: %u bytes, %u TS cells @ %p.\n",
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
device_for_each_child(&dpc->i2c_adapter.dev, dpc, dpc_check_clients);
/* check if all devices are present */
- if( 0 == dpc->saa7111a ) {
+ if (!dpc->saa7111a) {
DEB_D(("dpc_v4l2.o: dpc_attach failed for this device.\n"));
i2c_del_adapter(&dpc->i2c_adapter);
kfree(dpc);
default:
tuner_info("microtune %s found, not (yet?) supported, sorry :-/\n",
name);
- return 0;
+ return NULL;
}
strlcpy(fe->ops.tuner_ops.info.name, name,
device_for_each_child(&mxb->i2c_adapter.dev, mxb, mxb_check_clients);
/* check if all devices are present */
- if( 0 == mxb->tea6420_1 || 0 == mxb->tea6420_2 || 0 == mxb->tea6415c
- || 0 == mxb->tda9840 || 0 == mxb->saa7111a || 0 == mxb->tuner ) {
-
+ if (!mxb->tea6420_1 || !mxb->tea6420_2 || !mxb->tea6415c ||
+ !mxb->tda9840 || !mxb->saa7111a || !mxb->tuner) {
printk("mxb: did not find all i2c devices. aborting\n");
i2c_del_adapter(&mxb->i2c_adapter);
kfree(mxb);
int ret = 0;
if (!cptr) return -EINVAL;
LOCK_TAKE(cptr->hdw->big_lock); do {
- if (cptr->info->set_value != 0) {
+ if (cptr->info->set_value) {
if (cptr->info->type == pvr2_ctl_bitmask) {
mask &= cptr->info->def.type_bitmask.valid_bits;
} else if (cptr->info->type == pvr2_ctl_int) {
int pvr2_ctrl_is_writable(struct pvr2_ctrl *cptr)
{
if (!cptr) return 0;
- return cptr->info->set_value != 0;
+ return cptr->info->set_value != NULL;
}
for (idx = 0; idx < hdw->control_cnt; idx++) {
cptr = hdw->controls + idx;
- if (cptr->info->is_dirty == 0) continue;
+ if (!cptr->info->is_dirty) continue;
if (!cptr->info->is_dirty(cptr)) continue;
commit_flag = !0;
u16 address;
unsigned int pipe;
LOCK_TAKE(hdw->big_lock); do {
- if ((hdw->fw_buffer == 0) == !enable_flag) break;
+ if ((hdw->fw_buffer == NULL) == !enable_flag) break;
if (!enable_flag) {
pvr2_trace(PVR2_TRACE_FIRMWARE,
/* Return true if we're in a mode for retrieval CPU firmware */
int pvr2_hdw_cpufw_get_enabled(struct pvr2_hdw *hdw)
{
- return hdw->fw_buffer != 0;
+ return hdw->fw_buffer != NULL;
}
struct pvr2_buffer *bp;
mutex_lock(&sp->mutex); do {
pvr2_stream_internal_flush(sp);
- while ((bp = pvr2_stream_get_ready_buffer(sp)) != 0) {
+ while ((bp = pvr2_stream_get_ready_buffer(sp)) != NULL) {
pvr2_buffer_set_idle(bp);
}
if (sp->buffer_total_count != sp->buffer_target_count) {
if (!(cp->stream)) return 0;
pvr2_trace(PVR2_TRACE_START_STOP,
"/*---TRACE_READ---*/ pvr2_ioread_start id=%p",cp);
- while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != 0) {
+ while ((bp = pvr2_stream_get_idle_buffer(cp->stream)) != NULL) {
stat = pvr2_buffer_queue(bp);
if (stat < 0) {
pvr2_trace(PVR2_TRACE_DATA_FLOW,
struct urb *urb;
urb = pdev->sbuf[i].urb;
- if (urb != 0) {
+ if (urb) {
PWC_DEBUG_MEMORY("Unlinking URB %p\n", urb);
usb_kill_urb(urb);
}
struct urb *urb;
urb = pdev->sbuf[i].urb;
- if (urb != 0) {
+ if (urb) {
PWC_DEBUG_MEMORY("Freeing URB\n");
usb_free_urb(urb);
pdev->sbuf[i].urb = NULL;
/* Allocate video_device structure */
pdev->vdev = video_device_alloc();
- if (pdev->vdev == 0)
- {
+ if (!pdev->vdev) {
PWC_ERROR("Err, cannot allocate video_device struture. Failing probe.");
kfree(pdev);
return -ENOMEM;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
strlcpy(I2C_NAME(client), "saa7110", sizeof(I2C_NAME(client)));
decoder = kzalloc(sizeof(struct saa7110), GFP_KERNEL);
- if (decoder == 0) {
+ if (!decoder) {
kfree(client);
return -ENOMEM;
}
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
return 0;
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (client == 0)
+ if (!client)
return -ENOMEM;
client->addr = address;
client->adapter = adapter;
/* allocate memory for client structure */
client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (0 == client) {
+ if (!client) {
printk("not enough kernel memory\n");
return -ENOMEM;
}
/* allocate memory for client structure */
client = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (0 == client) {
+ if (!client) {
return -ENOMEM;
}
/* allocate memory for client structure */
client = kzalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (0 == client) {
+ if (!client) {
return -ENOMEM;
}
return 0;
c = kmalloc(sizeof(struct i2c_client), GFP_KERNEL);
- if (c == 0)
+ if (!c)
return -ENOMEM;
memcpy(c, &client_template, sizeof(struct i2c_client));
core = kzalloc(sizeof(struct tvp5150), GFP_KERNEL);
- if (core == 0) {
+ if (!core) {
kfree(c);
return -ENOMEM;
}
/* Use kmalloc */
mem = kmalloc(fh->v4l_buffers.buffer_size, GFP_KERNEL);
- if (mem == 0) {
+ if (!mem) {
dprintk(1,
KERN_ERR
"%s: v4l_fbuffer_alloc() - kmalloc for V4L buf %d failed\n",
}
-static ssize_t zr364xx_read(struct file *file, char *buf, size_t cnt,
+static ssize_t zr364xx_read(struct file *file, char __user *buf, size_t cnt,
loff_t * ppos)
{
unsigned long count = cnt;
static inline void asic3_write_register(struct asic3 *asic,
unsigned int reg, u32 value)
{
- iowrite16(value, (unsigned long)asic->mapping +
+ iowrite16(value, asic->mapping +
(reg >> asic->bus_shift));
}
static inline u32 asic3_read_register(struct asic3 *asic,
unsigned int reg)
{
- return ioread16((unsigned long)asic->mapping +
+ return ioread16(asic->mapping +
(reg >> asic->bus_shift));
}
if (!device || !acpi_driver_data(device))
return -EINVAL;
- fujitsu->acpi_handle = 0;
+ fujitsu->acpi_handle = NULL;
return 0;
}
sp->irq = pdev->irq;
sp->base_address = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
- if (sp->base_address == 0) {
+ if (!sp->base_address) {
dev_err(sp->dev, "Failed to ioremap pci memory\n");
result = -ENODEV;
goto error_ioremap;
{
int i;
- if (cpoint_name == INVALID || cpoint_type == NONE ||
+ if (cpoint_name == NULL || cpoint_type == NULL ||
cpoint_count < 1 || recur_count < 1)
return -EINVAL;
struct dm9000_rxhdr {
u8 RxPktReady;
u8 RxStatus;
- u16 RxLen;
+ __le16 RxLen;
} __attribute__((__packed__));
/*
.base_baud = 115200,
.uart_offset = 8,
},
- [pbn_b0_8_115200] = {
- .flags = FL_BASE0,
- .num_ports = 8,
- .base_baud = 115200,
- .uart_offset = 8,
- },
-
[pbn_b0_1_921600] = {
.flags = FL_BASE0,
.num_ports = 1,
struct pci_dev *pci_dev;
/* the IO mapping for the PCI config space */
- void *ioaddr;
+ void __iomem *ioaddr;
/* a list of queues so we can dispatch IRQs */
spinlock_t lock;
void *buf, unsigned len)
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
- void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
+ void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
u8 *ptr = buf;
int i;
const void *buf, unsigned len)
{
struct virtio_pci_device *vp_dev = to_vp_device(vdev);
- void *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
+ void __iomem *ioaddr = vp_dev->ioaddr + VIRTIO_PCI_CONFIG + offset;
const u8 *ptr = buf;
int i;
return;
}
-static __le16 fill_ace_for_sid(struct cifs_ace *pntace,
+static __u16 fill_ace_for_sid(struct cifs_ace *pntace,
const struct cifs_sid *psid, __u64 nmode, umode_t bits)
{
int i;
static int set_chmod_dacl(struct cifs_acl *pndacl, struct cifs_sid *pownersid,
struct cifs_sid *pgrpsid, __u64 nmode)
{
- __le16 size = 0;
+ u16 size = 0;
struct cifs_acl *pnndacl;
pnndacl = (struct cifs_acl *)((char *)pndacl + sizeof(struct cifs_acl));
{
int retval;
- J_ASSERT(journal_head_cache == 0);
+ J_ASSERT(journal_head_cache == NULL);
journal_head_cache = kmem_cache_create("journal_head",
sizeof(struct journal_head),
0, /* offset */
SLAB_TEMPORARY, /* flags */
NULL); /* ctor */
retval = 0;
- if (journal_head_cache == 0) {
+ if (!journal_head_cache) {
retval = -ENOMEM;
printk(KERN_EMERG "JBD: no memory for journal_head cache\n");
}
0,
SLAB_HWCACHE_ALIGN|SLAB_TEMPORARY,
NULL);
- if (revoke_record_cache == 0)
+ if (!revoke_record_cache)
return -ENOMEM;
revoke_table_cache = kmem_cache_create("revoke_table",
sizeof(struct jbd_revoke_table_s),
0, SLAB_TEMPORARY, NULL);
- if (revoke_table_cache == 0) {
+ if (!revoke_table_cache) {
kmem_cache_destroy(revoke_record_cache);
revoke_record_cache = NULL;
return -ENOMEM;
if (IS_ERR(t))
return PTR_ERR(t);
- wait_event(journal->j_wait_done_commit, journal->j_task != 0);
+ wait_event(journal->j_wait_done_commit, journal->j_task != NULL);
return 0;
}
while (journal->j_task) {
wake_up(&journal->j_wait_commit);
spin_unlock(&journal->j_state_lock);
- wait_event(journal->j_wait_done_commit, journal->j_task == 0);
+ wait_event(journal->j_wait_done_commit, journal->j_task == NULL);
spin_lock(&journal->j_state_lock);
}
spin_unlock(&journal->j_state_lock);
{
int retval;
- J_ASSERT(jbd2_journal_head_cache == 0);
+ J_ASSERT(jbd2_journal_head_cache == NULL);
jbd2_journal_head_cache = kmem_cache_create("jbd2_journal_head",
sizeof(struct journal_head),
0, /* offset */
SLAB_TEMPORARY, /* flags */
NULL); /* ctor */
retval = 0;
- if (jbd2_journal_head_cache == 0) {
+ if (!jbd2_journal_head_cache) {
retval = -ENOMEM;
printk(KERN_EMERG "JBD: no memory for journal_head cache\n");
}
atomic_inc(&nr_journal_heads);
#endif
ret = kmem_cache_alloc(jbd2_journal_head_cache, GFP_NOFS);
- if (ret == 0) {
+ if (!ret) {
jbd_debug(1, "out of memory for journal_head\n");
if (time_after(jiffies, last_warning + 5*HZ)) {
printk(KERN_NOTICE "ENOMEM in %s, retrying.\n",
__FUNCTION__);
last_warning = jiffies;
}
- while (ret == 0) {
+ while (!ret) {
yield();
ret = kmem_cache_alloc(jbd2_journal_head_cache, GFP_NOFS);
}
0,
SLAB_HWCACHE_ALIGN|SLAB_TEMPORARY,
NULL);
- if (jbd2_revoke_record_cache == 0)
+ if (!jbd2_revoke_record_cache)
return -ENOMEM;
jbd2_revoke_table_cache = kmem_cache_create("jbd2_revoke_table",
sizeof(struct jbd2_revoke_table_s),
0, SLAB_TEMPORARY, NULL);
- if (jbd2_revoke_table_cache == 0) {
+ if (!jbd2_revoke_table_cache) {
kmem_cache_destroy(jbd2_revoke_record_cache);
jbd2_revoke_record_cache = NULL;
return -ENOMEM;
return balance_leaf_when_delete(tb, flag);
zeros_num = 0;
- if (flag == M_INSERT && body == 0)
+ if (flag == M_INSERT && !body)
zeros_num = ih_item_len(ih);
pos_in_item = tb->tb_path->pos_in_item;
struct buffer_info bi;
for (i = 0; i < MAX_FEB_SIZE; i++)
- if (tb->FEB[i] != 0)
+ if (tb->FEB[i] != NULL)
break;
if (i == MAX_FEB_SIZE)
{
int Sh_position = PATH_H_POSITION(tb->tb_path, h + 1);
- RFALSE(PATH_H_PPARENT(tb->tb_path, h) == 0 || tb->FL[h] == 0,
+ RFALSE(PATH_H_PPARENT(tb->tb_path, h) == NULL || tb->FL[h] == NULL,
"vs-12325: FL[%d](%p) or F[%d](%p) does not exist",
h, tb->FL[h], h, PATH_H_PPARENT(tb->tb_path, h));
{
int Sh_position = PATH_H_POSITION(tb->tb_path, h + 1);
- RFALSE(PATH_H_PPARENT(tb->tb_path, h) == 0 || tb->FR[h] == 0,
+ RFALSE(PATH_H_PPARENT(tb->tb_path, h) == NULL || tb->FR[h] == NULL,
"vs-12330: F[%d](%p) or FR[%d](%p) does not exist",
h, PATH_H_PPARENT(tb->tb_path, h), h, tb->FR[h]);
if (vn->vn_mode == M_INSERT) {
struct virtual_item *vi = vn->vn_vi + vn->vn_affected_item_num;
- RFALSE(vn->vn_ins_ih == 0,
+ RFALSE(vn->vn_ins_ih == NULL,
"vs-8040: item header of inserted item is not specified");
vi->vi_item_len = tb->insert_size[0];
vi->vi_ih = vn->vn_ins_ih;
struct buffer_head *l, *f;
int order;
- if ((f = PATH_H_PPARENT(tb->tb_path, h)) == 0 || (l = tb->FL[h]) == 0)
+ if ((f = PATH_H_PPARENT(tb->tb_path, h)) == NULL ||
+ (l = tb->FL[h]) == NULL)
return 0;
if (f == l)
struct buffer_head *r, *f;
int order;
- if ((f = PATH_H_PPARENT(tb->tb_path, h)) == 0 || (r = tb->FR[h]) == 0)
+ if ((f = PATH_H_PPARENT(tb->tb_path, h)) == NULL ||
+ (r = tb->FR[h]) == NULL)
return 0;
if (f == r)
"vs-10250: leaf_define_dest_src_infos: shift type is unknown (%d)",
shift_mode);
}
- RFALSE(src_bi->bi_bh == 0 || dest_bi->bi_bh == 0,
+ RFALSE(!src_bi->bi_bh || !dest_bi->bi_bh,
"vs-10260: mode==%d, source (%p) or dest (%p) buffer is initialized incorrectly",
shift_mode, src_bi->bi_bh, dest_bi->bi_bh);
}
buflen = DEH_SIZE + ROUND_UP(namelen);
if (buflen > sizeof(small_buf)) {
buffer = kmalloc(buflen, GFP_NOFS);
- if (buffer == 0)
+ if (!buffer)
return -ENOMEM;
} else
buffer = small_buf;
smb_close_socket(server);
- if (pid == 0) {
+ if (!pid) {
/* FIXME: this is fatal, umount? */
printk(KERN_ERR "smb_retry: no connection process\n");
server->state = CONN_RETRIED;
break; \
\
default: \
- __xg_orig = 0; \
+ __xg_orig = (__typeof__(__xg_orig))0; \
asm volatile("break"); \
break; \
} \
(__force uint32_t)__xg_test, \
(__force uint32_t)__xg_new); break; \
default: \
- __xg_orig = 0; \
+ __xg_orig = (__typeof__(__xg_orig))0; \
asm volatile("break"); \
break; \
} \
struct compat_timeval __user *tvp);
asmlinkage long compat_sys_wait4(compat_pid_t pid,
- compat_uint_t *stat_addr, int options,
- struct compat_rusage *ru);
+ compat_uint_t __user *stat_addr, int options,
+ struct compat_rusage __user *ru);
#define BITS_PER_COMPAT_LONG (8*sizeof(compat_long_t))
/* --- Helper iov-locking functions --- */
struct dma_page_list {
- char *base_address;
+ char __user *base_address;
int nr_pages;
struct page **pages;
};
#include <asm/semaphore.h>
#include <asm/mutex.h>
-#if defined(CRIS) || defined(FRV)
+#if defined(CONFIG_CRIS) || defined(CONFIG_FRV)
# define SUPPORT_VLB_SYNC 0
#else
# define SUPPORT_VLB_SYNC 1
ATA_EH_SOFTRESET = (1 << 1),
ATA_EH_HARDRESET = (1 << 2),
ATA_EH_ENABLE_LINK = (1 << 3),
+ ATA_EH_LPM = (1 << 4), /* link power management action */
ATA_EH_RESET_MASK = ATA_EH_SOFTRESET | ATA_EH_HARDRESET,
ATA_EH_PERDEV_MASK = ATA_EH_REVALIDATE,
ATA_EHI_RESUME_LINK = (1 << 1), /* resume link (reset modifier) */
ATA_EHI_NO_AUTOPSY = (1 << 2), /* no autopsy */
ATA_EHI_QUIET = (1 << 3), /* be quiet */
- ATA_EHI_LPM = (1 << 4), /* link power management action */
ATA_EHI_DID_SOFTRESET = (1 << 16), /* already soft-reset this port */
ATA_EHI_DID_HARDRESET = (1 << 17), /* already soft-reset this port */
kfree(pidarray);
} else {
- ctr->buf = 0;
+ ctr->buf = NULL;
ctr->bufsz = 0;
}
file->private_data = ctr;
static int cgroupstats_open(struct inode *inode, struct file *file)
{
- return single_open(file, proc_cgroupstats_show, 0);
+ return single_open(file, proc_cgroupstats_show, NULL);
}
static struct file_operations proc_cgroupstats_operations = {
*/
static void get_futex_key_refs(union futex_key *key)
{
- if (key->both.ptr == 0)
+ if (key->both.ptr == NULL)
return;
switch (key->both.offset & (FUT_OFF_INODE|FUT_OFF_MMSHARED)) {
case FUT_OFF_INODE:
return 0;
}
-static void __user *futex_uaddr(struct robust_list *entry,
+static void __user *futex_uaddr(struct robust_list __user *entry,
compat_long_t futex_offset)
{
compat_uptr_t base = ptr_to_compat(entry);
pte_t entry;
void *p = vmemmap_alloc_block(PAGE_SIZE, node);
if (!p)
- return 0;
+ return NULL;
entry = pfn_pte(__pa(p) >> PAGE_SHIFT, PAGE_KERNEL);
set_pte_at(&init_mm, addr, pte, entry);
}
if (pmd_none(*pmd)) {
void *p = vmemmap_alloc_block(PAGE_SIZE, node);
if (!p)
- return 0;
+ return NULL;
pmd_populate_kernel(&init_mm, pmd, p);
}
return pmd;
if (pud_none(*pud)) {
void *p = vmemmap_alloc_block(PAGE_SIZE, node);
if (!p)
- return 0;
+ return NULL;
pud_populate(&init_mm, pud, p);
}
return pud;
if (pgd_none(*pgd)) {
void *p = vmemmap_alloc_block(PAGE_SIZE, node);
if (!p)
- return 0;
+ return NULL;
pgd_populate(&init_mm, pgd, p);
}
return pgd;
struct rxrpc_crypt {
union {
u8 x[FCRYPT_BSIZE];
- u32 n[2];
+ __be32 n[2];
};
} __attribute__((aligned(8)));
__be32 x[2];
} tmpbuf __attribute__((aligned(8))); /* must all be in same page */
__be32 x;
+ u32 y;
int ret;
sp = rxrpc_skb(skb);
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
- x = ntohl(tmpbuf.x[1]);
- x = (x >> 16) & 0xffff;
- if (x == 0)
- x = 1; /* zero checksums are not permitted */
- sp->hdr.cksum = htons(x);
+ y = ntohl(tmpbuf.x[1]);
+ y = (y >> 16) & 0xffff;
+ if (y == 0)
+ y = 1; /* zero checksums are not permitted */
+ sp->hdr.cksum = htons(y);
switch (call->conn->security_level) {
case RXRPC_SECURITY_PLAIN:
break;
}
- _leave(" = %d [set %hx]", ret, x);
+ _leave(" = %d [set %hx]", ret, y);
return ret;
}
__be32 x[2];
} tmpbuf __attribute__((aligned(8))); /* must all be in same page */
__be32 x;
+ u16 y;
__be16 cksum;
int ret;
sg_init_one(&sg[1], &tmpbuf, sizeof(tmpbuf));
crypto_blkcipher_encrypt_iv(&desc, &sg[0], &sg[1], sizeof(tmpbuf));
- x = ntohl(tmpbuf.x[1]);
- x = (x >> 16) & 0xffff;
- if (x == 0)
- x = 1; /* zero checksums are not permitted */
+ y = ntohl(tmpbuf.x[1]);
+ y = (y >> 16) & 0xffff;
+ if (y == 0)
+ y = 1; /* zero checksums are not permitted */
- cksum = htons(x);
+ cksum = htons(y);
if (sp->hdr.cksum != cksum) {
*_abort_code = RXKADSEALEDINCON;
_leave(" = -EPROTO [csum failed]");
struct rxrpc_crypt session_key;
time_t expiry;
void *ticket;
- u32 abort_code, version, kvno, ticket_len, csum, level;
+ u32 abort_code, version, kvno, ticket_len, level;
+ __be32 csum;
int ret;
_enter("{%d,%x}", conn->debug_id, key_serial(conn->server_key));
projects / mirror_ubuntu-kernels.git / commitdiff